org.apache.tomcat.util.net
public abstract class ServerSocketFactory extends java.lang.Object implements java.lang.Cloneable
Like socket factories, Server Socket factory instances have two categories of methods. First are methods used to create sockets. Second are methods which set properties used in the production of sockets, such as networking options. There is also an environment specific default server socket factory; frameworks will often use their own customized factory.
Modifier and Type | Field and Description |
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protected java.util.Hashtable |
attributes |
Modifier | Constructor and Description |
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protected |
ServerSocketFactory()
Constructor is used only by subclasses.
|
Modifier and Type | Method and Description |
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abstract java.net.Socket |
acceptSocket(java.net.ServerSocket socket)
Wrapper function for accept().
|
abstract java.net.ServerSocket |
createSocket(int port)
Returns a server socket which uses all network interfaces on
the host, and is bound to a the specified port.
|
abstract java.net.ServerSocket |
createSocket(int port,
int backlog)
Returns a server socket which uses all network interfaces on
the host, is bound to a the specified port, and uses the
specified connection backlog.
|
abstract java.net.ServerSocket |
createSocket(int port,
int backlog,
java.net.InetAddress ifAddress)
Returns a server socket which uses only the specified network
interface on the local host, is bound to a the specified port,
and uses the specified connection backlog.
|
static ServerSocketFactory |
getDefault()
Returns a copy of the environment's default socket factory.
|
abstract void |
handshake(java.net.Socket sock)
Extra function to initiate the handshake.
|
void |
initSocket(java.net.Socket s) |
void |
setAttribute(java.lang.String name,
java.lang.Object value)
General mechanism to pass attributes from the
ServerConnector to the socket factory.
|
protected ServerSocketFactory()
public void setAttribute(java.lang.String name, java.lang.Object value)
public static ServerSocketFactory getDefault()
public abstract java.net.ServerSocket createSocket(int port) throws java.io.IOException, java.lang.InstantiationException
port
- the port to listen tojava.io.IOException
- for networking errorsjava.lang.InstantiationException
- for construction errorspublic abstract java.net.ServerSocket createSocket(int port, int backlog) throws java.io.IOException, java.lang.InstantiationException
port
- the port to listen tobacklog
- how many connections are queuedjava.io.IOException
- for networking errorsjava.lang.InstantiationException
- for construction errorspublic abstract java.net.ServerSocket createSocket(int port, int backlog, java.net.InetAddress ifAddress) throws java.io.IOException, java.lang.InstantiationException
port
- the port to listen tobacklog
- how many connections are queuedifAddress
- the network interface address to usejava.io.IOException
- for networking errorsjava.lang.InstantiationException
- for construction errorspublic void initSocket(java.net.Socket s)
public abstract java.net.Socket acceptSocket(java.net.ServerSocket socket) throws java.io.IOException
IOException;
java.io.IOException
public abstract void handshake(java.net.Socket sock) throws java.io.IOException
IOException;
java.io.IOException
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